I've jailbroken and successfuly unlocked my 2.0 iphone 4gb model using the pwanage tool 2.0.1. Everything works fine but when i synced it with my wifi at home I get an error on screen displaying "Safari can't open the page because the address is invalid." I've searched this place around for wifi issues, but i hope i dont have to do anything crazy to fix since im still an amateur at this stuff. Any help would be greatly appreciated!
P.S - nothing's wrong with the wifi, b/c my friend's iphone works fine on it.